One AM8010 Precision Thermometer
One USB cable
Two AAA Batteries
One 5-pin sensor connector
o
Installed to the probe when purchasing together with an
AccuMac PRT
One CD with following software:
Cool Edge USB Viewer
o
USB driver
o
2 Important Safety Information
AM8010 is a high accuracy temperature measurement and
calibration instrument that can be used in laboratories and the field.
Users should read and understand the following Warning to avoid
electrical shocks and injuries.
Warnings:
Do NOT use the instrument in applications other than
specified as temperature measurement and calibrations
Do NOT clean the instrument with solvents
Do NOT apply voltage more than specified in this manual
Do NOT place any weight on top of the instrument
Following precautions should be followed to avoid damage of the
instrument.
Cautions:
Only use this instrument in the manufacture’s specified
temperature range.
This instrument and associated probe is sensitive to
mechanical shocks. Handle with care.
Only trained personnel can perform calibration of this
instrument
Rev. 201609V3 2/30
Page 4
AM8010 Precision Thermometer User’s Guide
3 Introduction
AM8010 Precision Thermometer is a high performance portable
instrument. It works with various types of platinum resistance
thermometer (PRT) sensors for temperature measurement. Its
temperature calculation is based on ITS-90 or CVD formula.
AM8010 Precision Thermometer can be connected to a computer
using an USB cable to do real time temperature data acquisition.
The main features of AM8010 Precision Thermometer include the
followings:
High accuracy, up to 0.03 ºC.
High resolution 0.01 ºC.
Flexible sensor selection:
o 100 ohm PRT with temperature coefficient α=0.00385.
o 100 ohm SPRT or PRT with temperature coefficient
α=0.003925.
2.7 inch LCD display
o Display with backlight when used with external power
adapter or an USB cable connected to a computer.
Multi line information display.
Large size touch pad for function controls and parameter
adjustments.
USB interface with a computer for data acquisition and
display using provided software.
Dual power supply
o 2 AAA batteries.
o External power adaptor /computer USB interface.
Rev. 201609V3 3/30
Page 5
AM8010 Precision Thermometer User’s Guide
3.1 Specifications
Temperature Range
Accuracy (meter only)
Resolution
Stability
Probe
Characterizations
Sample Interval
Display
Display Units
Excitation Current
Operation Range
Thermometer Input Connectors
Power Requirements
Battery Life
Dimension
Weight
-200 °C to 850 °C, depends on PRT sensor
±0.04 °C at -200 °C
±0.03 °C at 0°C
±0.04 °C at 232 °C
±0.05 °C at 420 °C
±0.06 °C at 660 °C
±0.07 °C at 850 °C
0.01 °C (0.001 Ω) over full range
±0.01 °C per year
100 Ω RTD, PRT or SPRT
ITS-90 coefficients, Callender Van Dusen
coefficients, IEC-751 (DIN 385)
1 second
2.7 inch LCD
°C, °F, Ω
1 mA, reversing
15 °C to 35 °C
5-pin plug
100-240 V
Approx. 90 hours
141 mm (L) X 25 mm (H) X 89 mm (W)
0.2 kg (0.5 lbs)
3.2 Display
Figure 3-1: AM8010 Front Panel
Rev. 201609V3 4/30
Page 6
AM8010 Precision Thermometer User’s Guide
Figure 3-1 shows the front panel of AM8010 and its parameter
display. There are four function keys that are defined as followings:
MENU
: MENU KEY,
: INCREMENT KEY,
: DECREMENT KEY, and
: RIGHT SHIFT and RETURN KEY.
The top panel of AM8010 is shown in Figure 3-2. There are three
interfaces: “SENSOR,“USB or EXT POWER” and power
switch “OFF/ON”.
Figure 3-2: AM8010 Top Panel
A foldable tilt foot support is mounted on the back of AM8010. It
helps user to put the meter in a stable position with a display angle.
There is a battery cover on the back side of AM8010 Precision
Thermometer. Two AAA size batteries are used to power the meter.
A sliding switch besides the battery holder can be seen when the
battery cover is opened. This switch is used for calibration only.
Warning: Inappropriate setting change to this switch can cause loss
of calibration data. Instructions of using this switch are shown in
4.1.
Rev. 201609V3 5/30
Page 7
AM8010 Precision Thermometer User’s Guide
4 General Operation
4.1 Mode Switch Setting
There are two operating modes of AM8010: Measurement Mode
and Calibration Mode. Users can switch the mode by using a Mode
Switch. The Mode Switch is located near the battery holder. The
default mode is set to Measurement Mode.
Note: Only trained calibration personnel can set the switch to
“Calibration Mode”. See detailed instructions of calibration
procedure in Chapter 7.
The procedures to set this switch are as followings:
1. Turn off AM8010.
2. Open the battery cover at the back side of AM8010. Mode
Switch, which is a sliding switch, is located besides the
battery holder.
3. Text “MEA” and “ADJ” indicate whether AM8010 is set to
“Measurement Mode” or “Calibration Mode”.
4.2 Battery Installation
AM8010 works with dual power supplies: battery and USB. When
AM8010 is powered by USB, the batteries are not used.
To install the batteries, open the battery cover at the back of
AM8010, follow the polarity signs on the battery holders.
AM8010 works with any type of AAA size batteries, alkaline or
rechargeable batteries.
Caution: Do NOT combine different kind of batteries together.
Make sure the power switch is at “OFF” position during battery
installation.
Rev. 201609V3 6/30
Page 8
AM8010 Precision Thermometer User’s Guide
4.3 Power with External Adapter and USB
An AC/DC adapter (AC 100V ~ 240V input, DC5V output) can be
used to power AM8010.
The advantage of using the adapter is that the backlight of the LCD
display will be turned on and it is suitable for dim light conditions.
The connection procedures of the AC/DC adapter are as follows:
1. Connect USB A side to the adapter USB socket.
2. Connect USB mini-B side to “USB” connector of AM8010.
3. Plug the adapter to AC 100V ~ 240V power point. Switch on
the AC power.
4. If AM8010 is not powered on, switch it on. If AM8010 is
already powered by batteries and the power switch is on, the
backlight of LCD should illuminate.
5. The USB cable can be unplugged anytime. If AM8010 is
powered by batteries, functionality will continue.
AM8010 can be connected to a computer with the USB interface. In
this case the computer is the power source for AM8010.
4.4 Sensor Connection
PRT Sensors can be connected to the AM8010 “SENSOR” socket
with a 5-pin connector that is provided in this package. Connecting
steps are as follows:
1. Align the notch of sensor plug to the notch of “SENSOR”
socket.
2. Push in the sensor plug. At this moment, do not turn the knob.
Turning the sensor connector can cause damage of the socket
and plug.
3. After the plug is fully pushed in, turn the locking ring of the
plug clock-wise until it is fully tightened.
Rev. 201609V3 7/30
Page 9
AM8010 Precision Thermometer User’s Guide
4. To remove the sensor, just do the reverse of the above
procedure: turn the plug locking ring counter clock-wise, until
it is free, then pull out the plug.
4.5 Power On/Off Control
The power switch is on the top panel of AM8010. It is marked with
“OFF/ON” text. Users can follow the sign to turn the meter on/off.
4.6 Display of Measurement Results
The temperature measurement results are displayed on the LCD
screen. There are four lines of information as shown in Figure 3-1.
The main information is temperature in Celsius (C), Fahrenheit (F)
and sensor resistance (OHM). The other information includes
sensor type, USB connection status, battery low status and no
sensor indications.
The first line is the status information line. The second, third and
fourth line shows the measured data, which are temperature or
sensor resistance.
As shown Figure 3-1, the top line is the status information line. The
information includes:
1. Status sign. It is a flashing dot at the upper left corner. It
should flash under normal conditions.
2. Main measurement parameter. It is located just to the right of
the status sign. It should be either “t =” or “Rt =” which
means the second line information is temperature (“t=”) or
sensor resistance (“Rt=”). The information of the second line
can be changed by users. The details are shown in “4.7
Touchpad Operation”.
3. USB status. When AM8010 is connected to a computer’s
USB interface,“USB” will show up near the center of the
first line.
4. Sensor type. Two types of sensor, “IPRT” or “PRT”, are
supported by AM8010. They are displayed as “IPRT” or
“PRT” on the LCD near the end of the first line. Users can
Rev. 201609V3 8/30
Page 10
AM8010 Precision Thermometer User’s Guide
configure the sensor type by following the procedures that are
detailed in Chapter 6 “Sensor Parameter Input/Adjustment”.
“IPRT” is defined as a 100 Ω sensor with temperature
coefficient α=0.00385. “PRT” is defined as a 100
Ω
SPRT/PRT with temperature coefficient α=0.003925
(WGa≥1.11807).
5. “NO SENSOR” status. “NO SENSOR” will be displayed
when no sensor is connected to AM8010.
6. “LOW BAT” status. “LOW BAT” is displayed when the
batteries are low in power.
The second line shows the measured results with larger fonts to
help users to focus on the key readings. The information of second,
third and fourth line can be scrolled up or down based on the user’s
preference.
4.7 Touchpad Operation
There are four touch keys on AM8010 front panel. These touch
keys are used for scrolling up/down measurement data, or for
sensor parameter adjustment and calibrations.
Note: These keys are not mechanical push buttons. They are
only sensitive to finger touch.
When the meter is set to Measurement Mode, and are
to select the measured readings in Celsius (C), Fahrenheit (F)
or sensor resistance (OHM).
MENU
andkeys can be used for sensor type selection and sensor
parameter adjustment. These two keys are also used in
Calibration Mode (see Chapter 6).
Rev. 201609V3 9/30
Page 11
AM8010 Precision Thermometer User’s Guide
5 Connecting to a Computer Using USB
Interface
AM8010 is designed with a USB v2.0 compatible interface (Mini B
type) and it can be connected to a PC. The USB interface serves
two important functions as a power source (see Chapter 4.3) and a
link for data acquisition. A free software Cool Edge Viewer is
provided with AM8010 for real time data acquisition.
5.1 Installation of USB Driver to a Computer
Important Update:if your PC is running Windows 7 (or later
versions) operating system, you can skip USB driver installation
process. These versions of windows OS provide plug-and-play
support for USB drivers. Otherwise, please follow the instructions
below:
a) Power off AM8010.
b) Connect a USB cable (one side USB A type, the other side
mini-B type) to a USB socket on a computer.
c) Power on computer and put the attached CD into a CD drive.
Here we assume the CD drive is E.
d) Connect USB mini-B side to AM8010. Switch on AM8010,
AM8010 LCD display should show “USB” on the first line.
The computer also should show “Found New Hardware”.
Rev. 201609V3 10/30
Page 12
AM8010 Precision Thermometer User’s Guide
e) Select “No, not this time” , then click on “Next”,
f) Select “Install from a list or specific location (Advanced)” and
then click on “Next”,
Rev. 201609V3 11/30
Page 13
AM8010 Precision Thermometer User’s Guide
g) Use “Browse” to find the driver in E. refer to the above figure,
then click on “Next”,
h) Select “Continue Anyway”, the computer may request for
another file “FTD2XX.sys”.
i) Use “Browse” to search E drive to find and select
FTD2XX.sys,click on “OK”. After the installation, the
computer should show:
Rev. 201609V3 12/30
Page 14
AM8010 Precision Thermometer User’s Guide
j) Click “Finish” to end the installation.
k) The computer should show “Your new hardware is ready to
use” to indicate that the installation is finished.
Rev. 201609V3 13/30
Page 15
AM8010 Precision Thermometer User’s Guide
5.2 Cool Edge USB Viewer Software
“Cool Edge USB Viewer” enables AM8010 to communicate with a
computer USB interface and display the measurement results on a
computer monitor. It also enables users to save the captured data to
a file. Details of setting up the data acquisition system using the
software are as follows:
a) Turn on the computer and copy the software “Cool Edge USB
Viewer” from the CD provided to the desktop.
b) Connect a USB cable between the computer and AM8010.
c) Turn on AM8010, after a few seconds, the first line of
AM8010 LCD display will show “USB”.
d) Double click the icon of “Cool Edge USB Viewer” on the
desktop to start the software.
e) Cool Edge USB Viewer should start and show the following:
Rev. 201609V3 14/30
Page 16
AM8010 Precision Thermometer User’s Guide
f) Click on the “Start” button, the software should show the
measurement data as follows:
g) Users can use the “Data Saving” function at the right side to
save the data if needed. The first step is to set the sampling
rate. The above Figure shows the “Data Saving” and the
default sampling rate is 1 sec. if other sampling rates are
required, users can key in other integer numbers between 1 to
65535 seconds. Users can start to record data by clicking on
the “REC” button. To end the data recording, just click on the
“END” button. The captured data are saved to a file with
name of“cool_data.txt”.
h) To stop data measurement, click on “Stop”。
i) To quit the software, click on “Exit”。
Rev. 201609V3 15/30
Page 17
AM8010 Precision Thermometer User’s Guide
6 Sensor Parameters Input/Adjustment
AM8010 supports two types of sensors: IPRT and PRT。
IPPT: high precision 100 ohm Platinum Resistance Thermometer or
Industrial 100 ohm Platinum Resistance Thermometer with
temperature coefficient of α=0.00385. The temperature is
calculated based on CVD formula. Users can input/adjust following
parameters of an IPRT: R0, A, B and C.
PRT: high precision 100 ohm Platinum Resistance Thermometer or
100 ohm standard Platinum Resistance Thermometer (SPRT) with
temperature coefficient of α=0.003925 (WGa≥1.11807). The
temperature is calculated based ITS-90 formula. Users can
input/adjust the following parameters:
Rtp: the sensor’s triple point of water.
a4, b4: ow temperature range parameters.
a, b, c: high temperature range parameters ( for some type of
sensors, b and c may equal to 0. Refer to ITS-90 for details).
After users input/adjust the correct parameters the sensor type is
displayed on the LCD of AM8010 and the parameters are used in
the calculation.
Note: Users need to set the parameters corresponding to the sensor
to get the optimal measurement. These parameters can be obtained
from qualified calibration institutes.
The detailed procedure to set the sensor type and parameters are as
follows:
1. Power off AM8010. Install batteries in the AM8010, or
connect AM8010 to a power adapter or a running computer
USB interface. Make sure each battery has enough power. It is
suggested to use new batteries for parameter setting or
calibration.
2. Set the Mode Switch to Measurement Mode. Refer to
4.1Mode Switch Setting.
Rev. 201609V3 16/30
Page 18
AM8010 Precision Thermometer User’s Guide
3. Power on AM8010. If a sensor is connected to AM8010,the
LCD should display the measurement reading. See the
following figure as an example. If no sensor is connected
users can still set parameters of a sensor.
4. Press and hold
MENU
key for more than 3 seconds,the bottom
right corner of LCD should show “MENU”.
Then hold the
MENU
key and also press thekey at the same
time. AM8010 should enter into adjustment program.
5. The following will be displayed on LCD after step 4. If no
adjustment or setting is needed, press or key to move
the highlight line to“EXIT” and then press key,
AM8010 will go back to measurement mode.
* MAIN MENU
SENSOR SETTING
EXIT
Enter = Yes
6. Move the highlight line to “SENSOR SETTING” and press
key to adjust sensor’s settings. The following will be
displayed:
Rev. 201609V3 17/30
Page 19
AM8010 Precision Thermometer User’s Guide
SENSOR = IPRT
IPRT
PRT
Menu = Exit Enter = Yes
7. As illustrated in the above Figure, the first line shows the
current sensor type. If the connected sensor type is different
from the current setting (IPRT for example), the sensor type
needs to be changed. Moving the highlight line to the correct
line by press or , and then press key to select. The
program will move into parameter adjustment section as
illustrated in step 8.
8. For example,if IPRT is selected,the LCD displays the
following:
IPRT SETTING
SET R0
SET A
SET B
The user can adjust R0, A, B and C in this section. Press
key to select and press
MENU
key to go back to previous screen
when adjustments are done.
9. If PRT is selected, the LCD displays the following:
PRT SETTING
SET Rtp
SET a
SET b
Rev. 201609V3 18/30
Page 20
AM8010 Precision Thermometer User’s Guide
The user can adjust Rtp, A4, B4, A, B and C in this section.
Press key to select and press
MENU
key to go back to
previous screen when adjustments are done.
10. The following are examples of setting R0 and A4 values.
The adjustment of the other parameters can be done in similar
way.
I. R0 adjustment:
i. Continue from 6.1.8,presskey and the LCD
will show:
R0 OHM
100.0100
Menu = Save Enter = Shift
ii. The value of second line shows the current R0
value. The cursor shows the adjust position. To
modify the value, press or to adjust the
value up or down. Pressing will shift the
cursor to next position. After the last digit is
finished, pressing again will move the cursor
to the most left position. There is no left shift key.
iii. After R0 is adjusted,press
MENU
key and the LCD
should show:
SAVE R0
100.0000
Menu = No Enter = Yes
iv. The second line should flash to remind the user to
save the new value. If users do not want to save
Rev. 201609V3 19/30
Page 21
AM8010 Precision Thermometer User’s Guide
this value, press
MENU
to quit the adjustment; if users
want to save this new value, press. The new
R0 value will be saved into the meter. The
program will go back to 6.1.8.
II. To adjust a4 value, continue from 6.1.9.
i. Move the highlight line by pressing key
multiple times until “SET a4” is highlighted. Press
to select, the LCD should show:
a4= - 4.129934e-05
SET a4 =0
ADJUST a4
Menu = Exit Enter = Yes
ii. The first line is the current a4 value. The second
line should be selected if a4=0. The third line
allows the user to adjust the a4 value. Press or
to move the highlight line. If a4 needs to be
adjusted, move the highlight line to “ADJUST a4”
then press. The LCD should show:
SET a4
- 4.129934 e - 05
Menu = Save Enter = Shift
iii. The flashing cursor shows the adjustable digit.
Pressing or change the value up or down.
Pressing will move the cursor to the right
position. If the cursor is at the far right position,
Rev. 201609V3 20/30
Page 22
AM8010 Precision Thermometer User’s Guide
pressing the key again will move the cursor to
the most left position. After the a4 adjustment is
done,press
SAVE a4
- 4.129934 e - 05
Menu = Exit Enter = Yes
MENU
key and the LCD should show:
iv. The first line display “SAVE” to remind user that
the meter is preparing to save the new a4 value,
the flashing second line is to remind user to make a
decision.
v. Press
MENU
to exit without saving. Press to save
the new a4 value to AM8010.
The other parameters can be adjusted in a similar way as the above.
Rev. 201609V3 21/30
Page 23
AM8010 Precision Thermometer User’s Guide
7 Calibration
AM8010 is designed for temperature measurement by measuring
the probe resistance and converting it into a temperature.
Consequently, the resistance measurement is very critical, and the
instrument must be calibrated correctly. Every AM8010 is
calibrated before shipment.
AM8010 needs regular calibration performed by qualified
professionals. One year calibration interval is recommended.
Users can calibrate AM8010 using standard resistors with
calibrated values. Users can choose to do one of the two
calibrations:Instrument Calibration and System Calibration.
7.1 Instrument Calibration
Instrument Calibration is to calibrate the resistance measurement
accuracy of AM8010.
Note: a standard resistor with resistance of 100 ohm is required for
the Instrument Calibration.
Set AM8010 to Calibration Mode before starting the calibration
(See Chapter 4.1). Calibration steps are as followings:
1. Connect a 100 ohm standard resistor with four-wire
configuration to AM8010. In the illustrations below a
standard resistor with 100.0038 ohm resistance is used as an
example. It is suggested to use external power adapter or to
connect the AM8010 to a USB interface on a running
computer during calibration. If battery power is used make
sure the batteries are not running low.
Power on AM8010, and the LCD should display:
Rev. 201609V3 22/30
Page 24
AM8010 Precision Thermometer User’s Guide
* CALIB MENU
CALIBRATION
Enter = Yes
2. Press key,the display will show:
Rs = OHM
99.9999
Rt = 99.9888 OHM
3. The second line shows the internal reference Rs value (value
may be different from meter to meter). The third line shows
the current external standard resistor resistance reading Rt =
99.9888 ohm, which is not equal to the real external standard
resistor value 100.0038 ohm. The following Instrument
Calibration procedures are to adjust the Rs value to make Rs
value equal to 100.0038 ohm and save the new Rs to the
instrument.
4. Press or key to adjust the Rs value at the cursor
position. Press key to right shift the cursor for a new
position during the adjustments.
5. After the adjustment, the second line value should be
100.0038 ohm.
Rev. 201609V3 23/30
Page 25
AM8010 Precision Thermometer User’s Guide
Rs = OHM
100.0038
Rt = 100.0038 OHM
6. Wait for Rt and Rs to be stable ( the status sign should flash
around 10times),then press
SAVE Rs
MENU
,the LCD should display:
100.0038
Menu = No Enter = Yes
And the second line should be flashing. Press key to save
the new Rs. Press
MENU
key to exit without saving.
After the calibration, turn the AM8010 off and change back the
Mode Switch to Measurement Mode.
7.2 System Calibration
System Calibration is based on the Instrument Calibration. It is to
integrate a particular PRT sensor with AM8010 after Instrument
Calibration to form a temperature measurement system. This
system is to be calibrated at certain temperature points to calculate
sensor’s coefficients based on AM8010’s readings. These
coefficients are then saved in AM8010 after calibration to achieve
better measurement performance as a system.
The advantage of System Calibration is that it can achieve higher
accuracy with lower cost because the sensor doesn’t need additional
calibrations before System Calibration.
Rev. 201609V3 24/30
Page 26
AM8010 Precision Thermometer User’s Guide
The following sections illustrate System Calibration procedure with
two types of sensors “IPRT” and “PRT”.
7.2.1 Calibration with IPRT (high precision 100 ohm or industrial
100 ohm Platinum Resistance Thermometer with α=0.00385)
1. Turn off power of AM8010, make sure it is at
Measurement Mode (see Chapter 4.1 for details).
2. Connect the sensor to AM8010. Power on AM8010, and
put the sensor into temperature bath or fix point cells.
3. High temperature range calibration: three temperature
points are needed which are ice point (triple points of
water), temperature close to upper limit, and a point in
between. Note down the measurement results at all these
three points.
For example,the following three temperature points
from 0ºC to 300ºC are selected and after the calibration,
the following group of data are acquired.
Standard
temperature t
0ºC
150ºC
300ºC
AM8010 measured R(t)
resistance value
R(0ºC)
R(150ºC)
R(300ºC)
Apply the above data to: R(t)=R(0ºC)*(1+At+Bt2) then
parameters A and B can be calculated.
4. Low temperature range calibration:Measure another
temperature point that is close to the probe’s lower
temperature limit using AM8010.
For example, the following data is acquired:
Rev. 201609V3 25/30
Page 27
AM8010 Precision Thermometer User’s Guide
Standard
temperature t
AM8010 measured R(t)
resistance value
-60ºC R (-60ºC)
Apply the calculated A and B,together with the new low
temperature data to:
R(t)=R(0ºC)*[1+At+Bt2+C(t-100)t3]
Then C value can be calculated.
5. Key in the A,B,C and R0 to AM8010. The system
calibration is done.
6. Turn off the power after calibration.
7.2.2 Calibration of PRT (high precision 100 ohm or standard 100
ohm Platinum Resistance Thermometer with temperature
coefficient α=0.003925(WGa>1.11807)
1. Turn off power of AM8010, set it to Measurement Mode.
(See Chapter 4.1
2. Connect the sensor to AM8010. Power on AM8010, and
put the sensor into temperature bath or fixed point cell.
3. Choose more than three temperature points to measure
based on the sensor’s temperature range and ITS-90
standard.
4. These measurement data can be applied to the calculation
of sensor’s temperature coefficients based on ITS-90
formula.
For example, the following data are acquired between 0ºC
to 300ºC.
Rev. 201609V3 26/30
Page 28
AM8010 Precision Thermometer User’s Guide
Standard
temperature t
0.01ºC
150ºC
300ºC
AM8010 measured R(t)
resistance value
R(0.01ºC)
R(150ºC)
R(300ºC)
Apply the above data to ITS-90 formula:
W-Wr=a(W-1)+b(W-1) 2 - c(W-1) 3
where,W=R(t)/R(0.01), and
C0, Ci are constant values,T90 = t +273.15,R(0.01) is the
sensor’s triple points of water, and R(0.01) is named as Rtp
in AM8010. The details can be found in ITS-90 standard.
The sensor’s parameters a, b and c can be calculated based
on the above data and formula.
5. Key in the a, b, c and Rtp into AM8010. After the
parameters are saved, the system calibration is done.
More details about the coefficients and temperature
calculations can be found in ITS-90 standard.
Turn off the power after calibration.
Rev. 201609V3 27/30
Page 29
AM8010 Precision Thermometer User’s Guide
8 Sensor Connector Assembly and Pin
Configuration
The sensor connector is a 5-pin round connector with retention
relief. The assembly drawing is shown in the following figure.
Figure 8-1: sensor connector assembly drawing.
The pin configuration of the connector is shown as in Figure 8-2.
3
2
1
4
5
Figure 8-2: Rear view of the 5-pin connector.
There are 5 pins on the connector. For a 4-wire platinum sensor,
pin1 and pin2 should be one end of the sensor, and pin4 and pin5
should be the other end of the sensor. Pin3 can be optionally
connected to cable shield or left open. One example of pin
configuration is shown in the following:
Table 8-1: pin configuration of 4-wire platinum sensor.
Pin Number Wire color
1 Red
2 Black
3 Shield, or open
4 White
5 Green
After assembly with PRT sensors, the resistance between red and
black, or white and green, should be < 2 ohm. The resistance
between black/red and white/green should be around 110 ohm (for
100 ohm PRT).
Rev. 201609V3 28/30
Page 30
AM8010 Precision Thermometer User’s Guide
9 Limited Warranty & Limitation of Liability
The material contained in this document is provided “as is,” and is
subject to being changed, without notice, in future editions.
AccuMac shall not be liable for errors or for incidental or
consequential damages in connection with the furnishing, use, or
performance of this document or of any information contained
herein. Should AccuMac and the user have a separate written
agreement with warranty terms covering the material in this
document that conflict with these terms, the warranty terms in the
separate agreement shall control.
Each product from AccuMac Corporation is warranted to be free
from defects in material and workmanship under normal use and
service. The warranty period is 1 year AM8010 Precision
Thermometer. The warranty period begins on the date of the
shipment. Parts, product repairs, and services are warranted for 90
days. The warranty extends only to the original buyer or end-user
customer of an AccuMac authorized reseller. The warranty will not
extended to products that have been misused, altered, neglected, or
damaged by accident or abnormal conditions of operation or
handling.
To obtain warranty service, contact AccuMac Corporation at:
90 N William Dillard Drive C-107
Gilbert, AZ 85233
USA
Tel: (480) 634-0603
Email: sales@accumac.com
Rev. 201609V3 29/30
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.